hi looking for some things u learnt that helped u win more gunfights as u played the game more. less common tips that not everybody may know dont need to be told "crosshair placement" or "hit heads" for the 100th time

I try to keep my flashes and smokes bound to the same buttons because I am easily confused, and as different agents have their flashes/smokes bound to different slots, I have to change my controls at the start of each match. It would be a h...